diff --git a/about.html b/about.html
index 630c570b6..23f42255a 100644
--- a/about.html
+++ b/about.html
@@ -77,7 +77,7 @@ <h3 data-i18n="about-header-touch-title">Get in touch</h3>
           <h3 data-i18n="about-header-talk-title">Hear and see people talk</h3>
         </div>
         <div class="two-thirds">
-          <p data-i18n="about-info3">In <a href="https://archive.org/details/NodeUp55" target="_blank">episode 55</a> of the NodeUp podcast Mikeal Rogers, Max Ogden and other community members talk about NodeSchools. At Cascadia JS 2014 Jason Rhodes, from Baltimore, <a href="https://www.youtube.com/watch?v=YJ7txKTh3-E" target="_blank">talks about running NodeSchools</a>.</p>
+          <p data-i18n="about-info3">In <a href="https://archive.org/details/NodeUp55" target="_blank" rel="noreferrer noopener">episode 55</a> of the NodeUp podcast Mikeal Rogers, Max Ogden and other community members talk about NodeSchools. At Cascadia JS 2014 Jason Rhodes, from Baltimore, <a href="https://www.youtube.com/watch?v=YJ7txKTh3-E" target="_blank" rel="noreferrer noopener">talks about running NodeSchools</a>.</p>
         </div>
       </div>
     </div>
@@ -86,18 +86,18 @@ <h3 data-i18n="about-header-talk-title">Hear and see people talk</h3>
       <footer>
         <div class="third">
           <p><strong>nodeschool.io</strong></p>
-          <small>Photos by <a href="https://www.flickr.com/photos/matthewbergman" target="_blank">Matthew Bergman</a></small>
+          <small>Photos by <a href="https://www.flickr.com/photos/matthewbergman" target="_blank" rel="noreferrer noopener">Matthew Bergman</a></small>
         </div>
         <div class="two-thirds">
           <ul>
             <li><strong data-i18n="footer-contact-header">Contact</strong></li>
-            <li><a href="https://twitter.com/nodeschool" target="_blank">t/@nodeschool</a></li>
-            <li><a href="https://github.com/nodeschool" target="_blank">gh/nodeschool</a></li>
+            <li><a href="https://twitter.com/nodeschool" target="_blank" rel="noreferrer noopener">t/@nodeschool</a></li>
+            <li><a href="https://github.com/nodeschool" target="_blank" rel="noreferrer noopener">gh/nodeschool</a></li>
           </ul>
           <ul>
             <li><strong data-i18n="footer-contribute-header">Contribute</strong></li>
-            <li><a href="https://github.com/nodeschool/discussions/issues/new" target="_blank" data-i18n="footer-contribute-question">Open an Issue</a></li>
-            <li><a href="https://github.com/nodeschool/discussions/issues" target="_blank" data-i18n="footer-contribute-answer">Answer a Question</a></li>
+            <li><a href="https://github.com/nodeschool/discussions/issues/new" target="_blank" rel="noreferrer noopener" data-i18n="footer-contribute-question">Open an Issue</a></li>
+            <li><a href="https://github.com/nodeschool/discussions/issues" target="_blank" rel="noreferrer noopener" data-i18n="footer-contribute-answer">Answer a Question</a></li>
           </ul>
           <ul>
             <li><strong data-i18n="footer-about-header">About</strong></li>
diff --git a/building-workshops.html b/building-workshops.html
index a20aa2d5c..eb017dcb7 100644
--- a/building-workshops.html
+++ b/building-workshops.html
@@ -63,18 +63,18 @@ <h3 data-i18n="building-workshops-title-info3">Build your own</h3>
       <footer>
         <div class="third">
           <p><strong>nodeschool.io</strong></p>
-          <small>Photos by <a href="https://www.flickr.com/photos/matthewbergman" target="_blank">Matthew Bergman</a></small>
+          <small>Photos by <a href="https://www.flickr.com/photos/matthewbergman" target="_blank" rel="noreferrer noopener">Matthew Bergman</a></small>
         </div>
         <div class="two-thirds">
           <ul>
             <li><strong data-i18n="footer-contact-header">Contact</strong></li>
-            <li><a href="https://twitter.com/nodeschool" target="_blank">t/@nodeschool</a></li>
-            <li><a href="https://github.com/nodeschool" target="_blank">gh/nodeschool</a></li>
+            <li><a href="https://twitter.com/nodeschool" target="_blank" rel="noreferrer noopener">t/@nodeschool</a></li>
+            <li><a href="https://github.com/nodeschool" target="_blank" rel="noreferrer noopener">gh/nodeschool</a></li>
           </ul>
           <ul>
             <li><strong data-i18n="footer-contribute-header">Contribute</strong></li>
-            <li><a href="https://github.com/nodeschool/discussions/issues/new" target="_blank" data-i18n="footer-contribute-question">Open an Issue</a></li>
-            <li><a href="https://github.com/nodeschool/discussions/issues" target="_blank" data-i18n="footer-contribute-answer">Answer a Question</a></li>
+            <li><a href="https://github.com/nodeschool/discussions/issues/new" target="_blank" rel="noreferrer noopener" data-i18n="footer-contribute-question">Open an Issue</a></li>
+            <li><a href="https://github.com/nodeschool/discussions/issues" target="_blank" rel="noreferrer noopener" data-i18n="footer-contribute-answer">Answer a Question</a></li>
           </ul>
           <ul>
             <li><strong data-i18n="footer-about-header">About</strong></li>
diff --git a/chapters.html b/chapters.html
index a4acdf3f2..3aff33157 100644
--- a/chapters.html
+++ b/chapters.html
@@ -49,18 +49,18 @@ <h2 id="region-other" data-i18n="chapters-other">Other region?</h2>
       <footer>
         <div class="third">
           <p><strong>nodeschool.io</strong></p>
-          <small>Photos by <a href="https://www.flickr.com/photos/matthewbergman" target="_blank">Matthew Bergman</a></small>
+          <small>Photos by <a href="https://www.flickr.com/photos/matthewbergman" target="_blank" rel="noreferrer noopener">Matthew Bergman</a></small>
         </div>
         <div class="two-thirds">
           <ul>
             <li><strong data-i18n="footer-contact-header">Contact</strong></li>
-            <li><a href="https://twitter.com/nodeschool" target="_blank">t/@nodeschool</a></li>
-            <li><a href="https://github.com/nodeschool" target="_blank">gh/nodeschool</a></li>
+            <li><a href="https://twitter.com/nodeschool" target="_blank" rel="noreferrer noopener">t/@nodeschool</a></li>
+            <li><a href="https://github.com/nodeschool" target="_blank" rel="noreferrer noopener">gh/nodeschool</a></li>
           </ul>
           <ul>
             <li><strong data-i18n="footer-contribute-header">Contribute</strong></li>
-            <li><a href="https://github.com/nodeschool/discussions/issues/new" target="_blank" data-i18n="footer-contribute-question">Open an Issue</a></li>
-            <li><a href="https://github.com/nodeschool/discussions/issues" target="_blank" data-i18n="footer-contribute-answer">Answer a Question</a></li>
+            <li><a href="https://github.com/nodeschool/discussions/issues/new" target="_blank" rel="noreferrer noopener" data-i18n="footer-contribute-question">Open an Issue</a></li>
+            <li><a href="https://github.com/nodeschool/discussions/issues" target="_blank" rel="noreferrer noopener" data-i18n="footer-contribute-answer">Answer a Question</a></li>
           </ul>
           <ul>
             <li><strong data-i18n="footer-about-header">About</strong></li>
@@ -80,10 +80,10 @@ <h2>{{region}} ({{count}})</h2>
       {{#chapters}}
         <li class="chapter">
         {{#website}}
-        <a target="_blank" href="{{website}}">{{location}}{{#country}}, {{country}}{{/country}}</a>
+        <a target="_blank" rel="noreferrer noopener" href="{{website}}">{{location}}{{#country}}, {{country}}{{/country}}</a>
         {{/website}}
         {{^website}}
-        <a target="_blank" href="{{repo}}">{{location}}{{#country}}, {{country}}{{/country}}</a>
+        <a target="_blank" rel="noreferrer noopener" href="{{repo}}">{{location}}{{#country}}, {{country}}{{/country}}</a>
         {{/website}}
         </li>
       {{/chapters}}
diff --git a/events.html b/events.html
index 50d39509d..b711b37a1 100644
--- a/events.html
+++ b/events.html
@@ -39,7 +39,7 @@ <h1 data-i18n="events-header">Past and Future NodeSchool Events</h1><br><br>
       <br><br>
       <div class="full">
         <p data-i18n="events-header2">There have been <strong><span id="event-count">many</span></strong> events!</p>
-        <p data-i18n="events-header3">If you&apos;re organizing a NodeSchool event, add it to this site by filling out <a href="https://docs.google.com/forms/d/1vYW-Yw82kt_q7WDgBY6gQqFrg3zuD2rDPXEG-cbq7e4/viewform?usp=form_confirm" target="_blank">this form</a>.</p>
+        <p data-i18n="events-header3">If you&apos;re organizing a NodeSchool event, add it to this site by filling out <a href="https://docs.google.com/forms/d/1vYW-Yw82kt_q7WDgBY6gQqFrg3zuD2rDPXEG-cbq7e4/viewform?usp=form_confirm" target="_blank" rel="noreferrer noopener">this form</a>.</p>
         <small data-i18n="events-small">If you need to edit an event you&apos;ve submitted, <a href="https://github.com/nodeschool/organizers/issues/new">file an issue on nodeschool/organizers.</a></small>
       </div>
     </div>
@@ -58,18 +58,18 @@ <h2 class="big-heading" data-i18n="calendar-h1">Calendar</h2>
       <footer>
         <div class="third">
           <p><strong>nodeschool.io</strong></p>
-          <small>Photos by <a href="https://www.flickr.com/photos/matthewbergman" target="_blank">Matthew Bergman</a></small>
+          <small>Photos by <a href="https://www.flickr.com/photos/matthewbergman" target="_blank" rel="noreferrer noopener">Matthew Bergman</a></small>
         </div>
         <div class="two-thirds">
           <ul>
             <li><strong data-i18n="footer-contact-header">Contact</strong></li>
-            <li><a href="https://twitter.com/nodeschool" target="_blank">t/@nodeschool</a></li>
-            <li><a href="https://github.com/nodeschool" target="_blank">gh/nodeschool</a></li>
+            <li><a href="https://twitter.com/nodeschool" target="_blank" rel="noreferrer noopener">t/@nodeschool</a></li>
+            <li><a href="https://github.com/nodeschool" target="_blank" rel="noreferrer noopener">gh/nodeschool</a></li>
           </ul>
           <ul>
             <li><strong data-i18n="footer-contribute-header">Contribute</strong></li>
-            <li><a href="https://github.com/nodeschool/discussions/issues/new" target="_blank" data-i18n="footer-contribute-question">Open an Issue</a></li>
-            <li><a href="https://github.com/nodeschool/discussions/issues" target="_blank" data-i18n="footer-contribute-answer">Answer a Question</a></li>
+            <li><a href="https://github.com/nodeschool/discussions/issues/new" target="_blank" rel="noreferrer noopener" data-i18n="footer-contribute-question">Open an Issue</a></li>
+            <li><a href="https://github.com/nodeschool/discussions/issues" target="_blank" rel="noreferrer noopener" data-i18n="footer-contribute-answer">Answer a Question</a></li>
           </ul>
           <ul>
             <li><strong data-i18n="footer-about-header">About</strong></li>
diff --git a/hexdex.html b/hexdex.html
index c67a1873a..a7ff51e98 100644
--- a/hexdex.html
+++ b/hexdex.html
@@ -187,18 +187,18 @@ <h1 data-i18n="hexdex-h1">Hexdex</h1>
       <footer>
         <div class="third">
           <p><strong>nodeschool.io</strong></p>
-          <small>Photos by <a href="https://www.flickr.com/photos/matthewbergman" target="_blank">Matthew Bergman</a></small>
+          <small>Photos by <a href="https://www.flickr.com/photos/matthewbergman" target="_blank" rel="noreferrer noopener">Matthew Bergman</a></small>
         </div>
         <div class="two-thirds">
           <ul>
             <li><strong data-i18n="footer-contact-header">Contact</strong></li>
-            <li><a href="https://twitter.com/nodeschool" target="_blank">t/@nodeschool</a></li>
-            <li><a href="https://github.com/nodeschool" target="_blank">gh/nodeschool</a></li>
+            <li><a href="https://twitter.com/nodeschool" target="_blank" rel="noreferrer noopener">t/@nodeschool</a></li>
+            <li><a href="https://github.com/nodeschool" target="_blank" rel="noreferrer noopener">gh/nodeschool</a></li>
           </ul>
           <ul>
             <li><strong data-i18n="footer-contribute-header">Contribute</strong></li>
-            <li><a href="https://github.com/nodeschool/discussions/issues/new" target="_blank" data-i18n="footer-contribute-question">Open an Issue</a></li>
-            <li><a href="https://github.com/nodeschool/discussions/issues" target="_blank" data-i18n="footer-contribute-answer">Answer a Question</a></li>
+            <li><a href="https://github.com/nodeschool/discussions/issues/new" target="_blank" rel="noreferrer noopener" data-i18n="footer-contribute-question">Open an Issue</a></li>
+            <li><a href="https://github.com/nodeschool/discussions/issues" target="_blank" rel="noreferrer noopener" data-i18n="footer-contribute-answer">Answer a Question</a></li>
           </ul>
           <ul>
             <li><strong data-i18n="footer-about-header">About</strong></li>
diff --git a/host.html b/host.html
index 4ad11a9e8..7625b02b7 100644
--- a/host.html
+++ b/host.html
@@ -40,18 +40,18 @@ <h1 data-i18n="host-header">Hosting a NodeSchool Event</h1>
       <footer>
         <div class="third">
           <p><strong>nodeschool.io</strong></p>
-          <small>Photos by <a href="https://www.flickr.com/photos/matthewbergman" target="_blank">Matthew Bergman</a></small>
+          <small>Photos by <a href="https://www.flickr.com/photos/matthewbergman" target="_blank" rel="noreferrer noopener">Matthew Bergman</a></small>
         </div>
         <div class="two-thirds">
           <ul>
             <li><strong data-i18n="footer-contact-header">Contact</strong></li>
-            <li><a href="https://twitter.com/nodeschool" target="_blank">t/@nodeschool</a></li>
-            <li><a href="https://github.com/nodeschool" target="_blank">gh/nodeschool</a></li>
+            <li><a href="https://twitter.com/nodeschool" target="_blank" rel="noreferrer noopener">t/@nodeschool</a></li>
+            <li><a href="https://github.com/nodeschool" target="_blank" rel="noreferrer noopener">gh/nodeschool</a></li>
           </ul>
           <ul>
             <li><strong data-i18n="footer-contribute-header">Contribute</strong></li>
-            <li><a href="https://github.com/nodeschool/discussions/issues/new" target="_blank" data-i18n="footer-contribute-question">Open an Issue</a></li>
-            <li><a href="https://github.com/nodeschool/discussions/issues" target="_blank" data-i18n="footer-contribute-answer">Answer a Question</a></li>
+            <li><a href="https://github.com/nodeschool/discussions/issues/new" target="_blank" rel="noreferrer noopener" data-i18n="footer-contribute-question">Open an Issue</a></li>
+            <li><a href="https://github.com/nodeschool/discussions/issues" target="_blank" rel="noreferrer noopener" data-i18n="footer-contribute-answer">Answer a Question</a></li>
           </ul>
           <ul>
             <li><strong data-i18n="footer-about-header">About</strong></li>
diff --git a/index.html b/index.html
index 1260b6655..507f70cce 100644
--- a/index.html
+++ b/index.html
@@ -67,7 +67,7 @@ <h1 class="name">nodeschool</h1>
               <li><a href="host.html" data-i18n="menu-host">Host</a></li>
             </ul>
           </nav>
-          <p><span data-i18n="index-header-bottom">Get started by installing one of our</span> <a data-i18n="index-header-bottomA" class="big-link" href="#workshopper-list">core workshops</a> <span data-i18n="index-header-bottomB">or subscribe to our free</span> <a data-i18n="index-header-bottomC" class="big-link" href="https://tinyletter.com/nodeschool" target="_blank">email newsletter</a><span data-i18n="index-header-bottomD"></span>.</p>
+          <p><span data-i18n="index-header-bottom">Get started by installing one of our</span> <a data-i18n="index-header-bottomA" class="big-link" href="#workshopper-list">core workshops</a> <span data-i18n="index-header-bottomB">or subscribe to our free</span> <a data-i18n="index-header-bottomC" class="big-link" href="https://tinyletter.com/nodeschool" target="_blank" rel="noreferrer noopener">email newsletter</a><span data-i18n="index-header-bottomD"></span>.</p>
         </div>
       </div>
     </header>
@@ -174,7 +174,7 @@ <h3 data-i18n="index-get-going-header">Get Going &#x2014;</h3>
     module with the command below it. Once installed,
     simply type the workshopper&#x2019;s name to launch.</span></p>
             <p><span data-i18n="index-get-going-editor">You will also need a</span> <strong data-i18n="index-get-going-editor2">Text Editor</strong><span data-i18n="index-get-going-editor3">, if you don&apos;t have one already, you may want one for editing code. A few options:</span> <a href="http://www.atom.io">Atom</a><span data-i18n="index-get-going-editor4">,</span> <a href="http://www.sublimetext.com/3">Sublime Text</a><span data-i18n="index-get-going-editor5">,</span> <a href="http://macromates.com/download">Textmate</a><span data-i18n="index-get-going-editor6">,</span> <a href="http://brackets.io/">Brackets</a><span data-i18n="index-get-going-editor7">.</span></p>
-            <p><span data-i18n="index-get-going-help-pre">Problems with the workshopper? Try installing the latest version of Node.js (v6.2.0 or higher), or ask a question in the</span> <a href="https://github.com/nodeschool/discussions/issues/new" target="_blank">discussion</a><span data-i18n="index-get-going-help-post">.</span></p>
+            <p><span data-i18n="index-get-going-help-pre">Problems with the workshopper? Try installing the latest version of Node.js (v6.2.0 or higher), or ask a question in the</span> <a href="https://github.com/nodeschool/discussions/issues/new" target="_blank" rel="noreferrer noopener">discussion</a><span data-i18n="index-get-going-help-post">.</span></p>
           </div>
         </div>
       </div>
@@ -186,48 +186,48 @@ <h3 data-i18n="index-get-going-header">Get Going &#x2014;</h3>
         <div class="third">
           <h3 data-i18n="index-workshoppers-core-header">Core</h3>
           <p data-i18n="index-workshoppers-core-info">These workshoppers focus on essential skills for working with Node.js.</p>
-          <p><span data-i18n="index-workshoppers-core-link-pre">Stuck? Ask a question in the</span> <a href="https://github.com/nodeschool/discussions/issues/new" target="_blank" data-i18n="index-workshoppers-core-link-text">discussion</a><span data-i18n="index-workshoppers-core-link-post">.</span></p>
+          <p><span data-i18n="index-workshoppers-core-link-pre">Stuck? Ask a question in the</span> <a href="https://github.com/nodeschool/discussions/issues/new" target="_blank" rel="noreferrer noopener" data-i18n="index-workshoppers-core-link-text">discussion</a><span data-i18n="index-workshoppers-core-link-post">.</span></p>
         </div>
         <div class="third">
           <div id="javascripting" class="workshopper">
-            <h4><a class="js-workshop-link" href="https://www.github.com/sethvincent/javascripting" target="_blank">javascripting</a></h4>
+            <h4><a class="js-workshop-link" href="https://www.github.com/sethvincent/javascripting" target="_blank" rel="noreferrer noopener">javascripting</a></h4>
             <p data-i18n="workshopper-javascripting">Learn the basics of JavaScript. No previous programming experience required.</p>
             <code>npm install -g javascripting</code>
           </div>
           <div id="gitit" class="workshopper">
-            <h4><a class="js-workshop-link" href="https://www.github.com/jlord/git-it" target="_blank">git-it</a></h4>
+            <h4><a class="js-workshop-link" href="https://www.github.com/jlord/git-it" target="_blank" rel="noreferrer noopener">git-it</a></h4>
             <p data-i18n="workshopper-gitit">Learn Git and GitHub basics.</p>
             <code>npm install -g git-it</code>
           </div>
           <div id="scope-chains-closures" class="workshopper">
-            <h4><a href="https://www.github.com/jesstelford/scope-chains-closures" target="_blank">Scope Chains & Closures</a></h4>
+            <h4><a href="https://www.github.com/jesstelford/scope-chains-closures" target="_blank" rel="noreferrer noopener">Scope Chains & Closures</a></h4>
             <p data-i18n="workshopper-scope-chains-closures">Learn the details of Scope, Scope Chains, Closures, and Garbage Collection.</p>
             <code>npm install -g scope-chains-closures</code>
           </div>
           <div id="elementary-electron" class="workshopper">
-            <h4><a href="https://www.github.com/maxogden/elementary-electron" target="_blank">Elementary Electron</a></h4>
+            <h4><a href="https://www.github.com/maxogden/elementary-electron" target="_blank" rel="noreferrer noopener">Elementary Electron</a></h4>
             <p data-i18n="workshopper-elementary-electron">Make a desktop application using Node and Chromium with Electron</p>
             <code>npm install -g elementary-electron</code>
           </div>
         </div>
         <div class="third">
           <div id="learnyounode" class="workshopper">
-            <h4><a class="js-workshop-link" href="https://www.github.com/workshopper/learnyounode" target="_blank">learnyounode</a></h4>
+            <h4><a class="js-workshop-link" href="https://www.github.com/workshopper/learnyounode" target="_blank" rel="noreferrer noopener">learnyounode</a></h4>
             <p data-i18n="workshopper-learnyounode">Learn the basics of node: asynchronous i/o, http.</p>
             <code data-i18n="workshopper-learnyounode-command">npm install -g learnyounode</code>
           </div>
           <div id="how-to-npm" class="workshopper">
-            <h4><a class="js-workshop-link" href="https://github.com/npm/how-to-npm" target="_blank">How to npm</a></h4>
+            <h4><a class="js-workshop-link" href="https://github.com/npm/how-to-npm" target="_blank" rel="noreferrer noopener">How to npm</a></h4>
             <p data-i18n="workshopper-how-to-npm">Learn how to use and create npm modules.</p>
             <code>npm install -g how-to-npm</code>
           </div>
           <div id="streamadventure" class="workshopper">
-            <h4><a class="js-workshop-link" href="https://www.github.com/substack/stream-adventure" target="_blank">stream-adventure</a></h4>
+            <h4><a class="js-workshop-link" href="https://www.github.com/substack/stream-adventure" target="_blank" rel="noreferrer noopener">stream-adventure</a></h4>
             <p><span data-i18n="workshopper-streamadventure">Learn to compose streaming interfaces with </span><code>.pipe()</code><span data-i18n="workshopper-streamadventure2">.</span></p>
             <code>npm install -g stream-adventure</code>
           </div>
           <div id="how-to-markdown" class="workshopper">
-            <h4><a class="js-workshop-link" href="https://github.com/denysdovhan/how-to-markdown" target="_blank">how-to-markdown</a></h4>
+            <h4><a class="js-workshop-link" href="https://github.com/denysdovhan/how-to-markdown" target="_blank" rel="noreferrer noopener">how-to-markdown</a></h4>
             <p data-i18n="workshopper-how-to-markdown">Learn how to start using Markdown — a lightweight markup language with plain text formatting syntax.</p>
             <code>npm install -g how-to-markdown</code>
           </div>
@@ -238,106 +238,106 @@ <h4><a class="js-workshop-link" href="https://github.com/denysdovhan/how-to-mark
       <div class="third">
         <h3 data-i18n="index-workshoppers-elective-header">Electives</h3>
         <p data-i18n="index-workshoppers-elective-info">Workshoppers on popular libraries or styles of writing Node.js.</p>
-        <p><span data-i18n="index-workshoppers-elective-link-pre">Stuck? Ask a question in the </span> <a href="https://github.com/nodeschool/discussions/issues/new" target="_blank" data-i18n="index-workshoppers-elective-link-text">discussion</a><span data-i18n="index-workshoppers-elective-link-post">.</span></p>
+        <p><span data-i18n="index-workshoppers-elective-link-pre">Stuck? Ask a question in the </span> <a href="https://github.com/nodeschool/discussions/issues/new" target="_blank" rel="noreferrer noopener" data-i18n="index-workshoppers-elective-link-text">discussion</a><span data-i18n="index-workshoppers-elective-link-post">.</span></p>
       </div>
       <div class="third">
         <div id="functionaljavascript" class="workshopper">
-          <h4><a class="js-workshop-link" href="https://github.com/timoxley/functional-javascript-workshop" target="_blank">Functional Javascript</a></h4>
+          <h4><a class="js-workshop-link" href="https://github.com/timoxley/functional-javascript-workshop" target="_blank" rel="noreferrer noopener">Functional Javascript</a></h4>
           <p data-i18n="workshopper-functionaljavascript">Learn fundamental functional programming features of JavaScript in vanilla ES5.</p>
           <code>npm install -g functional-javascript-workshop</code>
         </div>
         <div id="levelmeup" class="workshopper">
-          <h4><a class="js-workshop-link" href="https://github.com/workshopper/levelmeup" target="_blank">Level Me Up Scotty!</a></h4>
+          <h4><a class="js-workshop-link" href="https://github.com/workshopper/levelmeup" target="_blank" rel="noreferrer noopener">Level Me Up Scotty!</a></h4>
           <p data-i18n="workshopper-levelmeup">Learn to use leveldb, a simple key/value store with a vibrant package.</p>
           <code>npm install -g levelmeup</code>
         </div>
         <div id="expressworks" class="workshopper">
-          <h4><a class="js-workshop-link" href="https://github.com/azat-co/expressworks" target="_blank">ExpressWorks</a></h4>
+          <h4><a class="js-workshop-link" href="https://github.com/azat-co/expressworks" target="_blank" rel="noreferrer noopener">ExpressWorks</a></h4>
           <p data-i18n="workshopper-expressworks">Learn the basics of the Express.js framework.</p>
           <code>npm install -g expressworks</code>
         </div>
         <div id="makemehapi" class="workshopper">
-          <h4><a class="js-workshop-link" href="https://github.com/hapijs/makemehapi" target="_blank">Make Me Hapi</a></h4>
+          <h4><a class="js-workshop-link" href="https://github.com/hapijs/makemehapi" target="_blank" rel="noreferrer noopener">Make Me Hapi</a></h4>
           <p data-i18n="workshopper-makemehapi">Learn all about hapi through a series of challenges.</p>
           <code>npm install -g makemehapi</code>
         </div>
         <div id="promise-it-wont-hurt" class="workshopper">
-          <h4><a class="js-workshop-link" href="https://github.com/stevekane/promise-it-wont-hurt" target="_blank">Promise It Won't Hurt</a></h4>
+          <h4><a class="js-workshop-link" href="https://github.com/stevekane/promise-it-wont-hurt" target="_blank" rel="noreferrer noopener">Promise It Won't Hurt</a></h4>
           <p data-i18n="workshopper-promise-it-wont-hurt">Learn to use promises in JavaScript to handle async operations.</p>
           <code>npm install -g promise-it-wont-hurt</code>
         </div>
         <div id="async-you" class="workshopper">
-          <h4><a class="js-workshop-link" href="https://github.com/bulkan/async-you" target="_blank">Async You</a></h4>
+          <h4><a class="js-workshop-link" href="https://github.com/bulkan/async-you" target="_blank" rel="noreferrer noopener">Async You</a></h4>
           <p data-i18n="workshopper-async-you">Learn to use the async package.</p>
           <code>npm install -g async-you</code>
         </div>
         <div id="nodebot-workshop" class="workshopper">
-          <h4><a class="js-workshop-link" href="https://github.com/tableflip/nodebot-workshop" target="_blank">NodeBot Workshop</a></h4>
+          <h4><a class="js-workshop-link" href="https://github.com/tableflip/nodebot-workshop" target="_blank" rel="noreferrer noopener">NodeBot Workshop</a></h4>
           <p data-i18n="workshopper-nodebot-workshop">Make robots with the johnny-five api.</p>
           <code>npm install -g nodebot-workshop</code>
         </div>
         <div id="goingnative" class="workshopper">
-          <h4><a class="js-workshop-link" href="https://github.com/workshopper/goingnative" target="_blank">Going Native</a></h4>
+          <h4><a class="js-workshop-link" href="https://github.com/workshopper/goingnative" target="_blank" rel="noreferrer noopener">Going Native</a></h4>
           <p data-i18n="workshopper-goingnative">An exploration of Node.js from the underside: native C++ add-ons.</p>
           <code>npm install -g goingnative</code>
         </div>
         <div id="planetproto" class="workshopper">
-          <h4><a class="js-workshop-link" href="https://github.com/sporto/planetproto" target="_blank">Planet Proto</a></h4>
+          <h4><a class="js-workshop-link" href="https://github.com/sporto/planetproto" target="_blank" rel="noreferrer noopener">Planet Proto</a></h4>
           <p data-i18n="workshopper-planetproto">Understanding JavaScript Prototypes</p>
           <code>npm install -g planetproto</code>
         </div>
         <div id="webgl-workshop" class="workshopper">
-          <h4><a class="js-workshop-link" href="https://github.com/stackgl/webgl-workshop" target="_blank">WebGL Workshop</a></h4>
+          <h4><a class="js-workshop-link" href="https://github.com/stackgl/webgl-workshop" target="_blank" rel="noreferrer noopener">WebGL Workshop</a></h4>
           <p data-i18n="workshopper-webgl-workshop">Learn the basics of WebGL in small, manageable chunks.</p>
           <code>npm install -g webgl-workshop</code>
         </div>
         <div id="esnext-generation" class="workshopper">
-          <h4><a href="https://github.com/jesstelford/esnext-generation" target="_blank">ESNext Generation</a></h4>
+          <h4><a href="https://github.com/jesstelford/esnext-generation" target="_blank" rel="noreferrer noopener">ESNext Generation</a></h4>
           <p data-i18n="workshopper-esnext-generation">Intro to ES6 Iterators, their use, and how they relate to Generators.</p>
           <code>npm install -g esnext-generation</code>
         </div>
         <div id="test-anything" class="workshopper">
-          <h4><a class="js-workshop-link" href="https://github.com/finnp/test-anything" target="_blank">Test Anything</a></h4>
+          <h4><a class="js-workshop-link" href="https://github.com/finnp/test-anything" target="_blank" rel="noreferrer noopener">Test Anything</a></h4>
           <p data-i18n="workshopper-test-anything">Learn to test your code</p>
           <code>npm install -g test-anything</code>
         </div>
         <div id="tower-of-babel" class="workshopper">
-          <h4><a class="js-workshop-link" href="https://github.com/yosuke-furukawa/tower-of-babel" target="_blank">Tower of babel</a></h4>
+          <h4><a class="js-workshop-link" href="https://github.com/yosuke-furukawa/tower-of-babel" target="_blank" rel="noreferrer noopener">Tower of babel</a></h4>
           <p data-i18n="workshopper-tower-of-babel">Show you through a series of exercises that introduce you to ES6 features.</p>
           <code>npm install -g tower-of-babel</code>
         </div>
         <div id="learnyoumongo" class="workshopper">
-          <h4><a class="js-workshop-link" href="https://github.com/evanlucas/learnyoumongo" target="_blank">learnyoumongo</a></h4>
+          <h4><a class="js-workshop-link" href="https://github.com/evanlucas/learnyoumongo" target="_blank" rel="noreferrer noopener">learnyoumongo</a></h4>
           <p data-i18n="workshopper-learnyoumongo">Getting started with MongoDB and Node.js</p>
           <code>npm install -g learnyoumongo</code>
         </div>
         <div id="regex-adventure" class="workshopper">
-          <h4><a class="js-workshop-link" href="https://github.com/substack/regex-adventure" target="_blank">regex-adventure</a></h4>
+          <h4><a class="js-workshop-link" href="https://github.com/substack/regex-adventure" target="_blank" rel="noreferrer noopener">regex-adventure</a></h4>
           <p data-i18n="workshopper-regex-adventure">Parse text with regular expressions</p>
           <code>npm install -g regex-adventure</code>
         </div>
         <div id="learn-sass" class="workshopper">
-          <h4><a class="js-workshop-link" href="https://github.com/claudiopro/learn-sass" target="_blank">learn-sass</a></h4>
+          <h4><a class="js-workshop-link" href="https://github.com/claudiopro/learn-sass" target="_blank" rel="noreferrer noopener">learn-sass</a></h4>
           <p data-i18n="workshopper-learn-sass">Learn the basics of SASS</p>
           <code>npm install -g learn-sass</code>
         </div>
         <div id="pattern-lab-workshop" class="workshopper">
-          <h4><a class="js-workshop-link" href="https://github.com/phase2/pattern-lab-workshop" target="_blank">Pattern Lab Workshop</a></h4>
+          <h4><a class="js-workshop-link" href="https://github.com/phase2/pattern-lab-workshop" target="_blank" rel="noreferrer noopener">Pattern Lab Workshop</a></h4>
           <p data-i18n="workshopper-pattern-lab-workshop">Learn the basics of Pattern Lab.</p>
           <code>npm install -g pattern-lab-workshop</code>
         </div>
         <div id="learnyoubash" class="workshopper">
-          <h4><a class="js-workshop-link" href="https://github.com/denysdovhan/learnyoubash" target="_blank">learnyoubash</a></h4>
+          <h4><a class="js-workshop-link" href="https://github.com/denysdovhan/learnyoubash" target="_blank" rel="noreferrer noopener">learnyoubash</a></h4>
           <p data-i18n="workshopper-learnyoubash">Learn you how to use the terminal and write your first Bash script.</p>
           <code>npm install -g learnyoubash</code>
         </div>
         <div id="currying-workshopper" class="workshopper">
-          <h4><a class="js-workshop-link" href="https://github.com/kishorsharma/currying-workshopper" target="_blank">Currying in JavaScript</a></h4>
+          <h4><a class="js-workshop-link" href="https://github.com/kishorsharma/currying-workshopper" target="_blank" rel="noreferrer noopener">Currying in JavaScript</a></h4>
           <p data-i18n="workshopper-currying">Learn currying concept and creating a currying function in JavaScript.</p>
           <code>npm install -g currying-workshopper</code>
         </div>
         <div id="bacon-love" class="workshopper">
-          <h4><a class="js-workshop-link" href="https://github.com/mikaelbr/bacon-love" target="_blank">bacon-love</a></h4>
+          <h4><a class="js-workshop-link" href="https://github.com/mikaelbr/bacon-love" target="_blank" rel="noreferrer noopener">bacon-love</a></h4>
           <p data-i18n="workshopper-bacon-love">Learn concepts of Functional and Reactive Programming using the Bacon.js library.</p>
           <code>npm install -g bacon-love</code>
         </div>
@@ -345,97 +345,97 @@ <h4><a class="js-workshop-link" href="https://github.com/mikaelbr/bacon-love" ta
 
       <div class="third">
         <div id="shader-school" class="workshopper">
-          <h4><a class="js-workshop-link" href="https://github.com/gl-modules/shader-school" target="_blank">Shader School</a></h4>
+          <h4><a class="js-workshop-link" href="https://github.com/gl-modules/shader-school" target="_blank" rel="noreferrer noopener">Shader School</a></h4>
           <p data-i18n="workshopper-shader-school">Learn the fundamentals of graphics programming using GLSL shaders.</p>
           <code>npm install -g shader-school</code>
         </div>
         <div id="bytewiser" class="workshopper">
-          <h4><a class="js-workshop-link" href="https://www.github.com/maxogden/bytewiser" target="_blank">Bytewiser</a></h4>
+          <h4><a class="js-workshop-link" href="https://www.github.com/maxogden/bytewiser" target="_blank" rel="noreferrer noopener">Bytewiser</a></h4>
           <p data-i18n="workshopper-bytewiser">Learn how to manipulate binary data in node.js and HTML5 browsers.</p>
           <code>npm install -g bytewiser</code>
         </div>
         <div id="bug-clinic" class="workshopper">
-          <h4><a class="js-workshop-link" href="https://github.com/othiym23/bug-clinic" target="_blank">Bug Clinic</a></h4>
+          <h4><a class="js-workshop-link" href="https://github.com/othiym23/bug-clinic" target="_blank" rel="noreferrer noopener">Bug Clinic</a></h4>
           <p data-i18n="workshopper-bug-clinic">Learn some new tools and techniques as you improve your debugging skills.</p>
           <code>npm install -g bug-clinic</code>
         </div>
         <div id="browserify-adventure" class="workshopper">
-          <h4><a class="js-workshop-link" href="https://github.com/substack/browserify-adventure" target="_blank">Browserify Adventure</a></h4>
+          <h4><a class="js-workshop-link" href="https://github.com/substack/browserify-adventure" target="_blank" rel="noreferrer noopener">Browserify Adventure</a></h4>
           <p data-i18n="workshopper-browserify-adventure">Use npm modules and node-style require() in the browser with browserify.</p>
           <code>npm install -g browserify-adventure</code>
         </div>
         <div id="introtowebgl" class="workshopper">
-          <h4><a class="js-workshop-link" href="https://github.com/alexmackey/IntroToWebGLWithThreeJS" target="_blank">Intro to WebGL</a></h4>
+          <h4><a class="js-workshop-link" href="https://github.com/alexmackey/IntroToWebGLWithThreeJS" target="_blank" rel="noreferrer noopener">Intro to WebGL</a></h4>
           <p data-i18n="workshopper-introtowebgl">Get started with three.js and WebGL.</p>
           <code>npm install -g introtowebgl</code>
         </div>
         <div id="count-to-6" class="workshopper">
-          <h4><a class="js-workshop-link" href="https://github.com/domenic/count-to-6" target="_blank">Count to 6</a></h4>
+          <h4><a class="js-workshop-link" href="https://github.com/domenic/count-to-6" target="_blank" rel="noreferrer noopener">Count to 6</a></h4>
           <p data-i18n="workshopper-count-to-6">Learn how to use some features from ES6, the next version of JavaScript.</p>
           <code>npm install -g count-to-6</code>
         </div>
         <div id="kick-off-koa" class="workshopper">
-          <h4><a class="js-workshop-link" href="https://github.com/koajs/kick-off-koa" target="_blank">Kick off Koa</a></h4>
+          <h4><a class="js-workshop-link" href="https://github.com/koajs/kick-off-koa" target="_blank" rel="noreferrer noopener">Kick off Koa</a></h4>
           <p data-i18n="workshopper-kick-off-koa">Getting started with Koa, the next generation web framework for Node.js.</p>
           <code>npm install -g kick-off-koa</code>
         </div>
         <div id="lololodash" class="workshopper">
-          <h4><a class="js-workshop-link" href="https://github.com/mdunisch/lololodash" target="_blank">LololoDash</a></h4>
+          <h4><a class="js-workshop-link" href="https://github.com/mdunisch/lololodash" target="_blank" rel="noreferrer noopener">LololoDash</a></h4>
           <p data-i18n="workshopper-lololodash">Learn Lo-Dash (fork of underscore) to handle your arrays and objects simple!</p>
           <code>npm install -g lololodash</code>
         </div>
         <div id="learnyoucouchdb" class="workshopper">
-          <h4><a class="js-workshop-link" href="https://github.com/robertkowalski/learnyoucouchdb" target="_blank">learnyoucouchdb</a></h4>
+          <h4><a class="js-workshop-link" href="https://github.com/robertkowalski/learnyoucouchdb" target="_blank" rel="noreferrer noopener">learnyoucouchdb</a></h4>
           <p data-i18n="workshopper-learnyoucouchdb">Learn about CouchDB - the database that completely embraces the web</p>
           <code>npm install -g learnyoucouchdb</code>
         </div>
         <div id="learnuv" class="workshopper">
-          <h4><a class="js-workshop-link" href="https://github.com/thlorenz/learnuv" target="_blank">learnuv</a></h4>
+          <h4><a class="js-workshop-link" href="https://github.com/thlorenz/learnuv" target="_blank" rel="noreferrer noopener">learnuv</a></h4>
           <p data-i18n="workshopper-learnuv">Learn uv for fun and profit, a self guided workshop to the library that powers Node.js.</p>
           <code>git clone https://github.com/thlorenz/learnuv.git &amp;&amp; cd learnuv &amp;&amp; npm install</code>
         </div>
         <div id="learn-generators" class="workshopper">
-          <h4><a class="js-workshop-link" href="https://github.com/isRuslan/learn-generators" target="_blank">Learn Generators</a></h4>
+          <h4><a class="js-workshop-link" href="https://github.com/isRuslan/learn-generators" target="_blank" rel="noreferrer noopener">Learn Generators</a></h4>
           <p data-i18n="workshopper-learn-generators">An Intro to JavaScript ES6 Generators.</p>
           <code>npm install -g learn-generators</code>
         </div>
         <div id="learnyoureact" class="workshopper">
-          <h4><a class="js-workshop-link" href="https://github.com/tako-black/learnyoureact" target="_blank">learnyoureact</a></h4>
+          <h4><a class="js-workshop-link" href="https://github.com/tako-black/learnyoureact" target="_blank" rel="noreferrer noopener">learnyoureact</a></h4>
           <p data-i18n="workshopper-learnyoureact">Let's learn React.js and server side rendering!</p>
           <code>npm install -g learnyoureact</code>
         </div>
         <div id="perfschool" class="workshopper">
-          <h4><a class="js-workshop-link" href="https://github.com/bevacqua/perfschool" target="_blank">perfschool</a></h4>
+          <h4><a class="js-workshop-link" href="https://github.com/bevacqua/perfschool" target="_blank" rel="noreferrer noopener">perfschool</a></h4>
           <p data-i18n="workshopper-perfschool">Find your way through the web performance optimization maze!</p>
           <code>npm install -g perfschool</code>
         </div>
         <div id="web-audio-school" class="workshopper">
-          <h4><a href="https://github.com/mmckegg/web-audio-school" target="_blank">Web Audio School</a></h4>
+          <h4><a href="https://github.com/mmckegg/web-audio-school" target="_blank" rel="noreferrer noopener">Web Audio School</a></h4>
           <p data-i18n="workshopper-web-audio-school">Learn the Web Audio API by completing a series of interactive lessons with a focus on music.</p>
           <code>npm install -g web-audio-school</code>
         </div>
         <div id="torrential" class="workshopper">
-          <h4><a class="js-workshop-link" href="https://github.com/No9/torrential" target="_blank">torrential</a></h4>
+          <h4><a class="js-workshop-link" href="https://github.com/No9/torrential" target="_blank" rel="noreferrer noopener">torrential</a></h4>
           <p data-i18n="workshopper-torrential">A set of lessons to show you how to create a simple p2p bittorrent network</p>
           <code>npm install -g torrential</code>
         </div>
         <div id="thinking-in-react" class="workshopper">
-          <h4><a class="js-workshop-link" href="https://github.com/asbjornenge/thinking-in-react" target="_blank">Thinking in React</a></h4>
+          <h4><a class="js-workshop-link" href="https://github.com/asbjornenge/thinking-in-react" target="_blank" rel="noreferrer noopener">Thinking in React</a></h4>
           <p data-i18n="workshopper-thinking-in-react">Learn React's philosophy by building a UI from scratch.</p>
           <code>npm install -g thinking-in-react</code>
         </div>
         <div id="node-debug-school" class="workshopper">
-          <h4><a class="js-workshop-link" href="https://github.com/joyent/node-debug-school" target="_blank">Post-mortem debugging</a></h4>
+          <h4><a class="js-workshop-link" href="https://github.com/joyent/node-debug-school" target="_blank" rel="noreferrer noopener">Post-mortem debugging</a></h4>
           <p data-i18n="workshopper-node-debug-school">Learn how to use post-mortem debugging on SmartOS to efficiently debug Node.js applications in production.</p>
           <code>npm install -g node-debug-school</code>
         </div>
         <div id="seneca-in-practice" class="workshopper">
-          <h4><a class="js-workshop-link" href="https://github.com/senecajs/seneca-in-practice" target="_blank">Seneca in practice</a></h4>
+          <h4><a class="js-workshop-link" href="https://github.com/senecajs/seneca-in-practice" target="_blank" rel="noreferrer noopener">Seneca in practice</a></h4>
           <p data-i18n="workshopper-seneca-in-practice">Learn how to leverage SenecaJs microservice toolkit.</p>
           <code>npm install -g seneca-in-practice</code>
         </div>
         <div id="less-is-more" class="workshopper">
-          <h4><a class="js-workshop-link" href="https://github.com/gnerkus/less-is-more" target="_blank">LESS is more</a></h4>
+          <h4><a class="js-workshop-link" href="https://github.com/gnerkus/less-is-more" target="_blank" rel="noreferrer noopener">LESS is more</a></h4>
           <p data-i18n="workshopper-less-is-more">Learn the fundamentals of the LESS CSS preprocessor.</p>
           <code>npm install -g less-is-more</code>
         </div>
@@ -446,18 +446,18 @@ <h4><a class="js-workshop-link" href="https://github.com/gnerkus/less-is-more" t
       <footer>
         <div class="third">
           <p><strong>nodeschool.io</strong></p>
-          <small><span>Photos by</span> <a href="https://www.flickr.com/photos/matthewbergman" target="_blank">Matthew Bergman</a><span></span></small>
+          <small><span>Photos by</span> <a href="https://www.flickr.com/photos/matthewbergman" target="_blank" rel="noreferrer noopener">Matthew Bergman</a><span></span></small>
         </div>
         <div class="two-thirds">
           <ul>
             <li><strong data-i18n="footer-contact-header">Contact</strong></li>
-            <li><a href="https://twitter.com/nodeschool" target="_blank">t/@nodeschool</a></li>
-            <li><a href="https://github.com/nodeschool" target="_blank">gh/nodeschool</a></li>
+            <li><a href="https://twitter.com/nodeschool" target="_blank" rel="noreferrer noopener">t/@nodeschool</a></li>
+            <li><a href="https://github.com/nodeschool" target="_blank" rel="noreferrer noopener">gh/nodeschool</a></li>
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             <li><strong data-i18n="footer-contribute-header">Contribute</strong></li>
-            <li><a href="https://github.com/nodeschool/discussions/issues/new" target="_blank" data-i18n="footer-contribute-question">Open an Issue</a></li>
-            <li><a href="https://github.com/nodeschool/discussions/issues" target="_blank" data-i18n="footer-contribute-answer">Answer a Question</a></li>
+            <li><a href="https://github.com/nodeschool/discussions/issues/new" target="_blank" rel="noreferrer noopener" data-i18n="footer-contribute-question">Open an Issue</a></li>
+            <li><a href="https://github.com/nodeschool/discussions/issues" target="_blank" rel="noreferrer noopener" data-i18n="footer-contribute-answer">Answer a Question</a></li>
           </ul>
           <ul>
             <li><strong data-i18n="footer-about-header">About</strong></li>
diff --git a/js/table.js b/js/table.js
index 6a76ab482..cdd317cbc 100644
--- a/js/table.js
+++ b/js/table.js
@@ -41,7 +41,7 @@ function addMonthMenu() {
 function appendEvent( event ) {
   var eventStartDate = new Date(event.startdate)
   var eventEndDate   = new Date(event.enddate)
-  var eventElement   = $('<div class="event"><a target="_blank" href="' + event.website + '">' + event.name + '</a></div>')
+  var eventElement   = $('<div class="event"><a target="_blank" rel="noreferrer noopener" href="' + event.website + '">' + event.name + '</a></div>')
 
   // Handle multi-days
   if ( eventEndDate.getDate() ) {
@@ -65,7 +65,7 @@ function appendEvent( event ) {
         dateElement.append('<div class="event spacer">&nbsp;</div>')
       })
 
-      dateElement.removeClass('no-event').append('<div class="event multi-days following-days" title="' + event.name + '"><a target="_blank" href="' + event.website + '" title="' + event.name + '">' + event.name + '</a></div>')
+      dateElement.removeClass('no-event').append('<div class="event multi-days following-days" title="' + event.name + '"><a target="_blank" rel="noreferrer noopener" href="' + event.website + '" title="' + event.name + '">' + event.name + '</a></div>')
     }
   }
 
diff --git a/mentor-at-event.html b/mentor-at-event.html
index 0304f2773..6be4a15dc 100644
--- a/mentor-at-event.html
+++ b/mentor-at-event.html
@@ -48,7 +48,7 @@ <h1 data-i18n="mentoring-header" class="mentoring-headline">Mentoring at a NodeS
               people who are stuck and then they help them get un-stuck. Many students
               are shy to ask, so it is important to hover around and offer help.
             </p>
-            — <cite><a href="https://github.com/nodeschool/nodeschool.github.io/issues/15" target="_blank">Max Ogden</a></cite>
+            — <cite><a href="https://github.com/nodeschool/nodeschool.github.io/issues/15" target="_blank" rel="noreferrer noopener">Max Ogden</a></cite>
           </blockquote>
         </div>
 
@@ -97,18 +97,18 @@ <h2 data-i18n="mentoring-still-unsure-headline">Still not sure if you can do it?
       <footer>
         <div class="third">
           <p><strong>nodeschool.io</strong></p>
-          <small>Photo by <a href="http://oleharland.com/" target="_blank">Ole Harland</a></small>
+          <small>Photo by <a href="http://oleharland.com/" target="_blank" rel="noreferrer noopener">Ole Harland</a></small>
         </div>
         <div class="two-thirds">
           <ul>
             <li><strong data-i18n="footer-contact-header">Contact</strong></li>
-            <li><a href="https://twitter.com/nodeschool" target="_blank">t/@nodeschool</a></li>
-            <li><a href="https://github.com/nodeschool" target="_blank">gh/nodeschool</a></li>
+            <li><a href="https://twitter.com/nodeschool" target="_blank" rel="noreferrer noopener">t/@nodeschool</a></li>
+            <li><a href="https://github.com/nodeschool" target="_blank" rel="noreferrer noopener">gh/nodeschool</a></li>
           </ul>
           <ul>
             <li><strong data-i18n="footer-contribute-header">Contribute</strong></li>
-            <li><a href="https://github.com/nodeschool/discussions/issues/new" target="_blank" data-i18n="footer-contribute-question">Open an Issue</a></li>
-            <li><a href="https://github.com/nodeschool/discussions/issues" target="_blank" data-i18n="footer-contribute-answer">Answer a Question</a></li>
+            <li><a href="https://github.com/nodeschool/discussions/issues/new" target="_blank" rel="noreferrer noopener" data-i18n="footer-contribute-question">Open an Issue</a></li>
+            <li><a href="https://github.com/nodeschool/discussions/issues" target="_blank" rel="noreferrer noopener" data-i18n="footer-contribute-answer">Answer a Question</a></li>
           </ul>
           <ul>
             <li><strong data-i18n="footer-about-header">About</strong></li>